Prevalence of hospitalization for venous ulcers in adults in Brazil, Rio Grande do Sul and Santa Maria: historical series. Research, Society and Development, [S. l.], v. 9, n. 8, p. e188985620, 2020. DOI: 10.33448/rsd-v9i8.5620. Disponível em: https://www.rsdjournal.org/rsd/article/view/5620. Acesso em: 15 dec. 2025.